I will do crypto wallet app, blockchain app, wallet exchange app, mobile digital app

Colombia

I speak English

Blockchain And Full Stack Developer

Blockchain & full-stack developer building crypto products from idea to launch: websites, mobile apps, tokens and smart contracts. What I build: • Crypto websites (presale, token, DeFi, NFT) • iOS & ...
About this Gig

Looking to launch a crypto wallet, exchange app, or any blockchain-powered product? I build them end to end, from wallet creation and key management to trading, swaps, and live market data.


What you get:

  • Custom crypto wallet app for iOS and Android
  • Multi-chain support (Ethereum, BSC, Solana, Bitcoin and more)
  • Send, receive, swap, and staking features
  • CEX or DEX exchange app with order books or liquidity pool integration
  • Secure auth, encrypted key storage, and biometric login
  • Smart contract and token integration
  • Admin dashboard if you need one
  • Source code and basic documentation


Why me:

  • Security is built in from day one, not added later
  • Clean code you can scale
  • Clear updates and on-time delivery


Message me with your idea, the chains you want, and key features. I'll send a clear plan, timeline, and price.


Regards Octavia.

Wallet Type:

Mobile digital wallet

Operating system:

iOS

•

Android

Supported Features:

2FA

•

Biometric authentication

Programming Language:

Solidity